DescribeChildInstanceRegions - Cloud Enterprise Network - Alibaba Cloud Documentation Center

Queries the regions in which you can attach network instances to Cloud Enterprise Network (CEN) instances.

Operation description

The regions that support CEN vary based on the network instance type. To query the regions where you can attach a specified type of network instance to CEN, set the ProductType parameter. If you do not set the ProductType parameter, the system queries all regions in which you can attach network instances to CEN, regardless of the network instance type.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
ProductType	string	No	The type of the network instance. Valid values: VPC: virtual private cloud (VPC) VBR: virtual border router (VBR) CCN: Cloud Connect Network (CCN) instance	VPC
AcceptLanguage	string	No	The language of the response. Valid values: zh-CN (Chinese, which is the default language), en-US (English), and ja (Japanese).	zh-CN

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	D5CEED59-36AA-47CC-9D81-16F71C46BD80
Regions	array<object>	A list of regions.
Region	object
LocalName	string	The name of the region.	China (Hangzhou)
RegionId	string	The ID of the region.	cn-hangzhou

Examples

Sample success responses

JSONformat

{
  "RequestId": "D5CEED59-36AA-47CC-9D81-16F71C46BD80",
  "Regions": {
    "Region": [
      {
        "LocalName": "China (Hangzhou)\n",
        "RegionId": "cn-hangzhou"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParameter.OwnerIdOrOwnerAccount	The input parameter OwnerAccount or OwnerId that is mandatory for processing this request is not supplied	The error message returned because the OwnerId or OwnerAccount parameter is not set.
400	InvalidParameter	Invalid parameter.	The error message returned because the parameter is set to an invalid value.
400	Unauthorized	The AccessKeyId is unauthorized.	The error message returned because you do not have the permissions to perform this operation.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-02-20	API Description Update. The Error code has changed	View Change Details
2023-09-08	The Error code has changed. The request parameters of the API has changed	View Change Details